Section where we can store only missed calls

Detailed description of problem : customer wants to have a section on the online account where they can put all missed calls and provided which extension they went or if it only within the IVR prompt

Goal: for efficiently getting the data for reports information on the activities inside their phone system.

Previous troubleshooting steps taken: advised customer that only the super admins can view all missed calls, customer want to have a section similar to an extension where all missed calls can be stored.